swimstats

Rayhan Zeng

Mage 17CAALHBDARE

74 plausible swims · 15 meets · 2024-04-30 → 2026-07-25

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.39 BB+0.30s to A·+1.20s to Sectionals 2024-12-08 2024 CA Trident Swim Club SC Dec Meetvenue
100 Freestyle SCY 52.99 BB+0.40s to A·+2.00s to Sectionals 2025-09-14 2025 DARE Launch & Lunge Season Openervenue
200 Freestyle SCY 2:00.40 BB+4.41s to A·+8.61s to Sectionals 2025-11-22 2025 CA Fast Before The Feastslow pool
500 Freestyle SCY 5:36.63 BB+21.74s to A·+33.94s to Sectionals 2024-09-29 2024 DARE Metro Committee Sep Meetvenue
100 Backstroke SCY 1:01.71 BB+4.42s to A·+6.22s to Sectionals 2024-11-24 2024 CA LKWD November Inviteslow pool
200 Backstroke SCY 2:12.45 BB+7.26s to A·+11.16s to Sectionals 2025-12-13 2025 CA SCS/RAA WAGvenue
100 Breaststroke SCY 1:09.80 BB+5.11s to A·+6.61s to Sectionals 2024-07-14 2024 Metro Champs @LKWDslow pool
200 Breaststroke SCY 2:31.60 BB+10.81s to A·+14.31s to Sectionals 2024-07-13 2024 Metro Champs @LKWDslow pool
100 Butterfly SCY 57.59 BB+0.90s to A·+2.40s to Sectionals 2025-11-22 2025 CA Fast Before The Feastslow pool
200 Butterfly SCY 2:04.27 A+2.08s to AA·+0.88s to Sectionals 2025-11-02 2025 "Our Rising Tides" 16u SCY P/F Meetvenue
200 Individual Medley SCY 2:07.36 A+4.47s to AA·+3.37s to Sectionals 2025-12-12 2025 CA SCS/RAA WAGvenue
400 Individual Medley SCY 4:33.42 A+8.93s to AA·+8.73s to Sectionals 2024-12-13 2024 CA RAA/SCS WAGvenue
50 Freestyle LCM 28.19 BB+0.40s to A·+1.20s to Sectionals 2025-06-27 John Sullivan Firecracker Invite 2025venue
200 Freestyle LCM 2:18.04 BB+4.75s to A·+9.35s to Sectionals 2025-06-29 John Sullivan Firecracker Invite 2025venue
200 Backstroke LCM 2:33.23 BB+6.14s to A·+11.74s to Sectionals 2025-06-14 2025 SCS June AG Invite @ La Mirada Armadavenue
200 Breaststroke LCM 2:53.21 BB+8.52s to A·+12.33s to Sectionals 2025-06-15 2025 SCS June AG Invite @ La Mirada Armadavenue
50 Butterfly LCM 29.85 A+0.96s to AA·+3.56s to Futures 2025-06-27 John Sullivan Firecracker Invite 2025venue
200 Butterfly LCM 2:26.44 BB+1.05s to A·+5.35s to Sectionals 2026-07-23 2026 CA SCS/RAA Summer A/G Champs - copiedvenue
200 Individual Medley LCM 2:22.86 A+0.47s to AA·Sectionals ✓+10.07s to Futures 2026-07-25 2026 CA SCS/RAA Summer A/G Champs - copiedvenue
400 Individual Medley LCM 5:26.29 BB+7.30s to A·+18.50s to Sectionals 2025-06-29 John Sullivan Firecracker Invite 2025venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 23.64 flying 200 Free Relay (leg 3) 2024-12-14 2024 CA RAA/SCS WAG
50 Freestyle SCY 24.16 flying 200 Medley Relay (leg 4) 2024-12-15 2024 CA RAA/SCS WAG
100 Freestyle SCY 54.94 flat 400 Free Relay 2024-07-13 2024 Metro Champs @LKWD
100 Freestyle SCY 52.12 flying 400 Free Relay (leg 3) 2024-12-15 2024 CA RAA/SCS WAG
100 Freestyle SCY 53.28 flying 400 Medley Relay (leg 4) 2024-12-14 2024 CA RAA/SCS WAG
200 Freestyle SCY 1:55.49 flat 800 Free Relay 2024-12-13 2024 CA RAA/SCS WAG
100 Backstroke SCY 1:03.62 flat 400 Medley Relay 2024-07-14 2024 Metro Champs @LKWD
50 Butterfly SCY 22.84 flying 200 Medley Relay (leg 3) 2025-12-14 2025 CA SCS/RAA WAG
50 Freestyle LCM 26.65 flying 200 Free Relay (leg 4) 2025-06-12 2025 SCS June AG Invite @ La Mirada Armada
50 Backstroke LCM 32.55 flat 200 Medley Relay 2025-06-15 2025 SCS June AG Invite @ La Mirada Armada

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

IMX / IMR

IMX 17-18 · SCY

3588 points (6/6 events)

EventTime Points
500 FR SCY 5:36.63 529
200 BK SCY 2:12.45 540
200 BR SCY 2:31.60 517
200 FL SCY 2:04.27 689
200 IM SCY 2:07.36 654
400 IM SCY 4:33.42 659

IMR 17-18 · SCY

2862 points (5/5 events)

EventTime Points
200 FR SCY 2:00.40 576
100 BK SCY 1:01.71 497
100 BR SCY 1:09.80 516
100 FL SCY 57.59 619
200 IM SCY 2:07.36 654

Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.

PR splits

100 Freestyle SCY 52.99

25.86
27.13

Front half 25.86s · back half 27.13s

200 Freestyle SCY 2:00.40

28.01
30.37
31.19
30.83

Front half 58.38s · back half 62.02s

500 Freestyle SCY 5:36.63

30.21
33.80
35.32
35.24
34.83
35.11
33.73
33.61
32.44
32.34

Front half 169.40s · back half 167.23s

100 Backstroke SCY 1:01.71

30.56
31.15

Front half 30.56s · back half 31.15s

200 Backstroke SCY 2:12.45

30.52
33.50
35.04
33.39

Front half 64.02s · back half 68.43s

100 Breaststroke SCY 1:09.80

33.77
36.03

Front half 33.77s · back half 36.03s

200 Breaststroke SCY 2:31.60

35.76
39.23
38.39
38.22

Front half 74.99s · back half 76.61s

100 Butterfly SCY 57.59

27.11
30.48

Front half 27.11s · back half 30.48s

200 Butterfly SCY 2:04.27

28.76
31.54
32.07
31.90

Front half 60.30s · back half 63.97s

200 Individual Medley SCY 2:07.36

27.78
33.28
36.61
29.69

Front half 61.06s · back half 66.30s

400 Individual Medley SCY 4:33.42

28.71
30.84
35.85
36.16
39.61
39.87
31.63
30.75

Front half 131.56s · back half 141.86s

200 Backstroke LCM 2:33.23

74.84
78.39

Front half 74.84s · back half 78.39s

200 Breaststroke LCM 2:53.21

85.32
87.89

Front half 85.32s · back half 87.89s

200 Butterfly LCM 2:26.44

32.95
37.18
38.60
37.71

Front half 70.13s · back half 76.31s

200 Individual Medley LCM 2:22.86

30.23
36.63
42.68
33.32

Front half 66.86s · back half 76.00s

400 Individual Medley LCM 5:26.29

71.61
87.16
93.94
73.58

Front half 158.77s · back half 167.52s

Reaction time

fastest 0.63s average 0.650s slowest 0.66s 3 electronic starts

Start reaction over time faster starts higher

From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 24.39 6 swims
100 Freestyle SCY 52.99 2 swims
200 Freestyle SCY 2:00.40 1 swim
500 Freestyle SCY 5:36.63 1 swim
100 Backstroke SCY 1:01.71 4 swims
200 Backstroke SCY 2:12.45 5 swims
100 Breaststroke SCY 1:09.80 4 swims
200 Breaststroke SCY 2:31.60 2 swims
100 Butterfly SCY 57.59 6 swims
200 Butterfly SCY 2:04.27 7 swims
200 Individual Medley SCY 2:07.36 13 swims
400 Individual Medley SCY 4:33.42 8 swims
50 Freestyle LCM 28.19 1 swim
200 Freestyle LCM 2:18.04 1 swim
200 Backstroke LCM 2:33.23 2 swims
200 Breaststroke LCM 2:53.21 1 swim
50 Butterfly LCM 29.85 1 swim
200 Butterfly LCM 2:26.44 3 swims
200 Individual Medley LCM 2:22.86 4 swims
400 Individual Medley LCM 5:26.29 1 swim